I'd only caution her, as I do my own daughter, that about .1% of the people uploading shit to Twitch, Youtube, the gram, Tik Tok, etc. make any real money. They'd probably be better off trying to be pro athletes.
The acquisition of that communications degree will teach them more than that.
Now, if you daughter (or mine) was showing a return on their efforts, it might be a different story. But that shit is also so fleeting. What was popular and getting you paid a year ago may not work today and the stress of having to constantly produce "content" must be exhausting. Which makes it just like any other job or hustle. But way less likely you lead you to security or happiness.